baber/WOPTO huggingface dataset:
Patent JP-2021003244-A (JP)
Title: Adjusting body
Inventor: YOSHIMOTO CHIE
IPC: A44B11/04
Filed: 2019-06-25
Abstract: To provide an adjusting body capable of being used as an adjusting body of a variety of articles for living and of easily adjusting and operating with a simple structure.SOLUTION: An adjusting body 1 includes: a tape-shaped component 10 one end part side of which is fitted and fixed to an article G body; a fitting member 20 which is fitted to the article G body and in which a through hole part 21 passing the other end part side of the tape-like member 10; and a come-off member 30 which is fitted to the other end part side of the tape-shaped component 10 passing the through hole part 21 and engaged with the through hole part 21 to prevent come-off of the tape-shaped component 10. Length to a fixed position of one end part side of the tape-shaped component 10 is adjusted on the basis of a fitting position of the come-off component 30 in the tape-shaped component 10.SELECTED DRAWING: Figure 1
Patent JP-2019166573-A (JP)
Title: Method and apparatus of descaling of metal wire material
Inventor: NAKANO SATOSHI
IPC: B21B45/08
Filed: 2019-06-26
Abstract: To provide a method and an apparatus capable of removing effectively oxidized scale on the surface of a metal wire material.SOLUTION: Descaling includes injecting mixture (9) of water and hard particles from plural nozzles (8) to the surface of a metal wire material (W). The plural nozzles (8) includes plural self-cleaning type nozzles which implement injection at an injection angle (θ) not more than 90° against the metal wire material (W). The injection angle (θ) is the angle which is formed by the central axis (X) of the injection and the vector (Vt) showing the transportation direction with a crossing point (P) between the central axis (X) and the surface of the metal wire material as the starting point.SELECTED DRAWING: Figure 3
Patent JP-2021009787-A (JP)
Title: Power supply device and electric vehicle and power storage device having the power supply device
Inventor: HARAZUKA KAZUHIRO
IPC: H01M50/342
Filed: 2019-06-28
Abstract: To facilitate positioning of a separator in a battery cell and perform mass-production at low cost.SOLUTION: A power supply unit includes an outer can 11 which has a square outer shape and includes a pair of main surfaces 1A, a plurality of battery cells 1 each including a sealing plate 12 constituting one surface of the outer can 11 and a pair of electrode terminals 13 provided on the sealing plate 12, one or more separators 2 interposed between the plurality of battery cells 1, a pair of end plates 3 arranged on both end surfaces of a battery laminate 10 in which the plurality of battery cells 1 are laminated, and a plurality of bind bars 4 which are arranged on opposite side surfaces of the battery laminate 10 and fasten the end plates 3 to one another. The separator 2 has a positioning mechanism 5 that regulates a relative position so as to be held in a positioned state with respect to the main surface 1A of the battery cell 1.SELECTED DRAWING: Figure 4
Patent JP-2019167964-A (JP)
Title: Compressor, oil-free screw compressor, and manufacturing method of casing used in them
Inventor: IKEDA YUKIKO
IPC: C23C8/32
Filed: 2019-07-02
Abstract: To provide a compressor having an anticorrosive coating on the surface of a casing having a complicated shape.SOLUTION: In a compressor pumping gas in a compression chamber constituted by a casing, the casing is made from cast iron, and on the surface of the casing, a layer of mixture body of iron nitride and a compound of iron, nitrogen and carbon, and an oxide layer of triiron tetraoxide are provided. Consequently, since the casing having a coating formed by gas soft nitridation and oxidation improves its corrosion resistance, a compressor can be provided, in which occurrence of rust is suppressed, and occurrence of galling and tardiness due to rust can be prevented.SELECTED DRAWING: Figure 5
Patent JP-2021009618-A (JP)
Title: Learning model evaluation device, learning model evaluation method, and computer program
Inventor: YOGO YASUHIRO
IPC: G06N20/00
Filed: 2019-07-02
Abstract: To obtain an evaluation result that is not affected by reliability of test data using techniques to evaluate validity of a machine learning model.SOLUTION: A learning model evaluation device includes: an acquisition unit that acquires a machine learning model created from big data and an evaluation model created by a same machine learning method as the machine learning model from data on some variables of relatively low importance in big data; and an evaluation unit that evaluates validity of the machine learning model by comparing prediction accuracy of the machine learning model with that of the evaluation model.SELECTED DRAWING: Figure 1
Patent JP-2021012039-A (JP)
Title: Method for evaluating grain mixture ratio of crystal grains in material to be evaluated with substantially circular cross section
Inventor: HATTORI TOMOHIRO
IPC: G01N29/46
Filed: 2019-07-03
Abstract: To provide a method that can evaluate the grain mixture ratio of crystal grains in a material to be evaluated.SOLUTION: A grain mixture ratio evaluation method according to the present invention includes: a bottom face echo acquisition step of acquiring first and second bottom face echo signals B1 and B2 during relative movement of a material to be evaluated T and an ultrasonic probe 1; a frequency spectrum calculation step of calculating the frequency spectra SB1 and SB2 of the first and second bottom face echo signals; a frequency spectrum ratio calculation step of calculating the frequency spectrum ratio SB1/SB2 that is the ratio of the frequency spectrum SB1 to the frequency spectrum SB2; a feature amount calculation step of calculating the feature amount SI in a predetermined frequency band at the frequency spectrum ratio; a clearance calculation step of sequentially calculating the clearance between the center of the material to be evaluated and the central axis of an ultrasonic wave transmitted from the ultrasonic probe; and a grain mixture ratio evaluation step of selecting, of the correlations between the feature amount and the grain mixture ratio acquired in advance, a correlation according to the sequentially calculated clearance, and evaluating the grain mixture ratio of the material to be evaluated on the basis of the selected correlation and the magnitude of the feature amount.SELECTED DRAWING: Figure 3
Patent JP-2021012924-A (JP)
Title: Collation system and component supply feeder to be used in the same
Inventor: EZAKI HIROTAKE
IPC: H05K13/02
Filed: 2019-07-04
Abstract: To collate a tape feed amount with a component storage interval of electronic components stored in a reel to check whether or not the tape feed amount agrees with the component storage interval even when a component supply feeder capable of changing the tape feed amount is used.SOLUTION: A collation system 1 comprises: a reel 50 that winds a tape storing electronic components at equal intervals; a tape-type component supply feeder 30 for supplying the electronic components from the reel; an identification information acquisition unit 70; and a collation unit 72. The reel has a component identifier 60. The component supply feeder is capable of changing a tape feed amount from the reel and has a feeder identifier 42. The identification information acquisition unit acquires identification information on the feeder identifier and the component identifier. The collation unit acquires the tape feed amount of the component supply feeder liked with the identification information on the feeder identifier and a component interval at which the electronic components linked with the identification information on the component identifier are stored in the tape and collates the acquired tape feed amount with the acquired component interval.SELECTED DRAWING: Figure 1
Patent JP-2021011194-A (JP)
Title: Driving device for automobile
Inventor: HIRAIWA KAZUYOSHI
IPC: B60K6/547
Filed: 2019-07-08
Abstract: To prevent abrasion and heat generation of a clutch during travelling on a congested road or the like to improve durability of the clutch and smoothly start an automobile.SOLUTION: When three rotary members provided in a first planetary gear group 18 are defined as a first member 24, a second member 28 and a third member 22 in this order on a common velocity diagram and when four rotary members provided in a second planetary gear group 58 are defined as a fifth member 64, sixth members 68 and 74, a seventh member 78 and an eighth member 62 in this order on the common velocity diagram, the fifth member 64 is connected to the second member 28 in the first planetary gear group, the sixth member 68 can be connected to an input axis 10, the seventh member 78 is connected to an output axis 12, the eighth members 62 and 72 can be fixed to a stationary part 16, the first member 24 is connected to the input axis 10, and the third member 22 is connected to a motor generator 14.SELECTED DRAWING: Figure 1
Patent JP-2021011357-A (JP)
Title: Inspection tool
Inventor: KATO MITSUKI
IPC: B66B31/00
Filed: 2019-07-08
Abstract: To provide an inspection tool capable of lifting a driven wheel truck of an escalator with a simple operation so as to separate a rail and a roller from each other and maintaining this state.SOLUTION: This inspection tool comprises: a pillar body 32 formed polygonal in section; and a flat plate shape part 33 that has a pair of first side surfaces 35a, 35b comprising planes parallel to each other and extends from one end of the pillar body 32. The widths of the first side surfaces 35a, 35b are shorter than a distance from one first side surface 35a to the other first side surface 35b. A first notch 36 is formed so as to be wider than a rail 26 in one first side surface 35a, and second notches 37a, 37b are formed so as to be wider than the width of a roller support plate 41 in the other first side surface 35b.SELECTED DRAWING: Figure 1
Patent JP-2021012606-A (JP)
Title: Sales management system using electronic information processing apparatus and program therefor
Inventor: MORITA KICHIYA
IPC: G06Q30/06
Filed: 2019-07-08
Abstract: To provide a sales management system using an electronic information processing apparatus, having an effect for attracting customers and mass-selling effect, configured to simply and quickly determine selling conditions to close a sale, and a program therefor.SOLUTION: This invention relates to a sales management system 10 using an electronic information processing apparatus, and a program, which are configured to execute: commodity registration processing which registers commodities or services to be sold or provided by providers M, R and S of the commodities or the services; mashing detection processing which detects the number of times that a customer who desires to purchase the commodity, or the like, presses a button of an information processing terminal, such as a mobile phone 3c or a computer 5c, in a row within a predetermined time, in order to determine the number of commodities to be sold or discount amount; purchase intension confirmation processing which confirms purchase intention of the customer regarding the number of commodities to be sold or discount amount determined based on the mashing count; and order completion processing for the customer to receive the commodities.SELECTED DRAWING: Figure 1
Patent JP-2021014074-A (JP)
Title: Liquid supply device, liquid jet device, control method for liquid supply device
Inventor: HAYASHI TAKASHI
IPC: B41J2/01
Filed: 2019-07-12
Abstract: To provide a liquid supply device, a liquid jet device, and a control method for the liquid supply device, each of which allows for reduction in inflow of air into a first lead-out flow passage.SOLUTION: A liquid supply device comprises: a plurality of lead-out flow passages 42 which are connected to a plurality of liquid storage bodies 23 respectively; a supply flow passage 25 to which the plurality of lead-out flow passages 42 are connected; a changeover unit 46 which can change a communicated state of the lead-out flow passages 42; a residual amount detection unit 45 which can detect a residual amount; a supply mechanism 54 which can lead out liquid; and a control unit which controls the changeover unit 46 and the supply mechanism 54. The control unit controls the changeover unit 46 in such a manner that a first liquid storage body 23a is brought into a communicated state with the supply flow passage 25 and the second liquid storage body 23b is brought into a non-communicated state with the supply flow passage 25, and the control unit causes negative pressure to act on the first liquid storage body 23a, and when the first liquid storage body 23a is removed from a mounting portion 24, controls the changeover unit 46 to causes the first liquid storage body 23a and the second liquid storage body 23b to be communicated with each other before the first liquid storage body 23a is removed from the mounting portion 24.SELECTED DRAWING: Figure 2
Patent JP-2021014078-A (JP)
Title: Recording device, image processing device, record and program
Inventor: SAITO JUNICHI
IPC: C09D11/322
Filed: 2019-07-12
Abstract: To provide a technique that can develop a metallic color having regular reflected light which is high in both brightness and chromaticness.SOLUTION: A color layer is formed, with color ink containing colored color materials, on a metallic layer formed with metallic ink developing brightness. Further a first clear layer is formed, with first clear ink, on the color layer, and a second clear layer higher in refractive index than the first clear layer is formed, with second clear ink, on the first clear layer, so as to develop a metallic color exhibiting a prescribed color and having brightness. For each of the metallic color ink, the color ink, the first clear ink and the second clear ink, an application quantity per unit area is set based on hue information exhibiting hue of a metallic color image.SELECTED DRAWING: Figure 6
Patent JP-2021018511-A (JP)
Title: Electro-pneumatic regulator
Inventor: WASHIMI HARUHIKO
IPC: F15B5/00
Filed: 2019-07-18
Abstract: To provide an electro-pneumatic regulator that can easily monitor an operating status of an air supply control valve and an exhaust control valve and can prevent a lifetime of an electro-pneumatic regulator from being shortened.SOLUTION: An electro-pneumatic regulator 1 comprises: an air supply control valve 12 and an exhaust control valve 13 for operating a main valve portion 14; and a control circuit 18 for controlling the air supply control valve 12 and the exhaust control valve 13. In the electro-pneumatic regulator 1, the control circuit 18 controls the air supply control valve 12 or the exhaust control valve 13 based on a target pressure value instructed by a network controller 2, and an output pressure value of a control fluid is adjusted by operating the main valve portion 14. The control circuit 18 monitors operating states of the air supply control valve 12 and the exhaust control valve 13 based on a pressure difference between the output pressure value and the target pressure value.SELECTED DRAWING: Figure 4
Patent JP-2021019057-A (JP)
Title: Composite laminated board and electronic device
Inventor: IWAI TOSHIKI
IPC: B32B15/04
Filed: 2019-07-18
Abstract: To provide a composite laminated board and an electronic device that can obtain excellent connection reliability.SOLUTION: A composite laminated board includes: a first board with a first wiring; a second board laminated on the first board, having a second wiring, and having an opening reaching the second wiring on a surface facing the first board; a conductive paste provided in the opening and connected to the second wiring; and a conductive post connected to the first wire and in contact with the conductive paste within the opening. The first board is made of a resin and the second board is made of glass, and the elastic modulus of the conductive paste is lower than that of the resin.SELECTED DRAWING: Figure 1
Patent JP-2020062376-A (JP)
Title: Information processor and program
Inventor: SAEKI RYUICHIRO
IPC: A63F13/5255
Filed: 2019-07-18
Abstract: To allow a user to easily operate an object while watching a screen.SOLUTION: An information processor comprises: a game image generation part for generating a game image when an object on a moving plane is watched from a virtual camera disposed so as to obliquely look down the moving plane in which the object travels in a virtual three-dimensional space; an operation area generation part for generating an operation area when viewing a virtual operation object disposed so as to be in parallel with the moving plane in the virtual three-dimensional space from the virtual camera; a display control part for disposing the game image and the operation area on a same screen; and an object control part for determining an instruction direction on a screen instructed in the operation area by a user's touch operation based on a detection signal from a touch panel, converting an instruction direction on a screen instructed in the determined operation area into an instruction direction on the moving plane in the virtual three-dimensional space, and performing control such that the object travels in the converted instruction direction on the moving plane.SELECTED DRAWING: Figure 1
Patent JP-2021016642-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2019-07-22
Abstract: To provide a game machine capable of suppressing occurrence of an extreme up/down motion in an acquisition transition of putout balls.SOLUTION: A game machine includes: lottery means for executing a lottery regarding winning; pattern display means capable of variably displaying a pattern; variation pattern determination means for determining one of plural kinds of variation patterns on the basis of a lottery result by the lottery means; pattern display control means for controlling variation display operation of a pattern on the basis of the determined variation pattern; and consecutive round frequency counting means for counting the number of consecutive rounds during a specific game period on condition of winning. The game machine is configured such that plural kinds of variation patterns include plural normal variation patterns having different variation times, and a variation time of the variation pattern to be selected in winning does not change while the variation time of the variation pattern to be selected becomes relatively long in losing after the number of consecutive rounds exceeds a predetermined number of times than before it exceeds a predetermined number of times.SELECTED DRAWING: Figure 33
Patent JP-2020022960-A (JP)
Title: Method for suppressing generation of hydrogen sulfide from gypsum-containing waste, gypsum-containing waste treatment equipment and aqueous solution used for suppressing generation of hydrogen sulfide from gypsum-containing waste
Inventor: TAKESHITA TOSHIHIRO
IPC: B09B3/00
Filed: 2019-07-31
Abstract: To provide a method for suppressing generation of hydrogen sulfide from gypsum-containing waste, and to provide gypsum-containing waste treatment equipment capable of suppressing the generation of hydrogen sulfide.SOLUTION: A method for suppressing generation of hydrogen sulfide from gypsum-containing waste includes a contacting process of bringing gypsum-containing waste 10a into contact with a soluble aqueous salt solution 11. Further, gypsum-containing waste treatment equipment includes a reclaimed land 2 as a processing part for bringing the gypsum-containing waste 10a into contact with the soluble aqueous salt solution 11 and a salt water supply means 3B which supplies the soluble aqueous salt solution 11 to the gypsum-containing waste 10a on the reclaimed land 2. Furthermore, the generation of hydrogen sulfide can be suppressed likewise by using an aqueous solution which contains thiourea-like material in place of the soluble aqueous salt solution 11.SELECTED DRAWING: Figure 6
Patent JP-2019216444-A (JP)
Title: Techniques for configuring preamble signal and overhead signal for transmissions in unlicensed radio frequency spectrum band
Inventor: TAO RUO
IPC: H04L27/26
Filed: 2019-07-31
Abstract: To provide methods for transmissions in an unlicensed radio frequency spectrum band.SOLUTION: A method for wireless communication comprises: transmitting a first signal to indicate accessing a first channel in an unlicensed radio frequency spectrum band; and transmitting information with the first signal in the unlicensed radio frequency spectrum band.SELECTED DRAWING: Figure 27
Patent JP-2021024905-A (JP)
Title: Inkjet ink and inkjet recording system
Inventor: SAITO MASAFUMI
IPC: B41M5/00
Filed: 2019-08-01
Abstract: To provide an inkjet ink that can inhibit occurrence of nozzle clogging and enable formation of images excellent in scratch resistance.SOLUTION: An inkjet ink contains pigment particles, a glycol ether, a sugar alcohol, and water. The sugar alcohol has a melting point of 25°C or higher. A content percentage of the glycol ether is at least 6.0 mass% and no greater than 40.0 mass%. A content percentage of the sugar alcohol is at least 2.0 mass% and no greater than 10.0 mass%. The content percentage of the glycol ether is greater than the content percentage of the sugar alcohol.SELECTED DRAWING: Figure 1
Patent JP-2021025845-A (JP)
Title: Displacement distribution measuring device, displacement distribution measuring method, and control program of displacement distribution measuring device
Inventor: NAGASHIMA TOMOTAKA
IPC: G01B11/16
Filed: 2019-08-02
Abstract: To calculate displacement distribution on a surface of an object even when a part of a pattern such as a grid in a captured image is missing.SOLUTION: A displacement distribution measuring device 200 that measures displacement distribution on a surface of a test object TP based on an image of a pattern PTN formed on the surface of the test object TP includes: an imaging unit 811 that generates a pattern image PN indicating the image of the pattern PTN; a complementing unit 812 that complements the pattern image PN corresponding to a missing area HL to generate a complementary image PC when the pattern image PN includes the missing area HL where a part of the pattern image PN is missing; and a calculation unit 813 that calculates the displacement distribution on the surface of the test object TP based on the complementary image PC.SELECTED DRAWING: Figure 3
Patent JP-2021028239-A (JP)
Title: Cover for substrate, and substrate storage container
Inventor: KUWABARA NAOKO
IPC: B65D81/18
Filed: 2019-08-09
Abstract: To provide a cover for a substrate and a substrate storage container that prevent deterioration of a substrate for imprint mold formation.SOLUTION: A cover for a substrate includes: a cover body which retains a substrate for imprint mold formation; a cover lid part arranged to face the cover body; and a cover lateral surface part which is arranged between the cover body and an outer peripheral part of the cover lid part, and is intended to provide a space for holding the substrate inside the cover for the substrate. The cover body includes: a frame part for the body that partitions an outer shape of the cover body; a barrier film retained by the frame part for the body; and a substrate retaining part which is arranged on one surface side of the frame part for the body, and retains the substrate. The cover lid part includes: a frame part for the lid part that partitions an outer shape of the cover lid part; and a barrier film retained by the frame part for the lid part. The cover lateral surface part is arranged on at least one side out of the cover body and the cover lid part.SELECTED DRAWING: Figure 2